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abuf: Provide a constant buffer

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Add a new initialiser which can accept a constant pointer.

Signed-off-by: Simon Glass <sjg@chromium.org>
This commit is contained in:
Simon Glass 2025-01-10 17:00:03 -07:00 • committed by Tom Rini
parent d887432807
commit 7ba7c1dd86
3 changed files with 41 additions and 0 deletions
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6
lib/abuf.c
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@ -119,6 +119,12 @@ void abuf_init_set(struct abuf *abuf, void *data, size_t size)
abuf_set(abuf, data, size);
}
void abuf_init_const(struct abuf *abuf, const void *data, size_t size)
{
/* for now there is no flag indicating that the abuf data is constant */
abuf_init_set(abuf, (void *)data, size);
}
void abuf_init_move(struct abuf *abuf, void *data, size_t size)
{
abuf_init_set(abuf, data, size);